1 # SPDX-License-Identifier: GPL-2.0 1 # SPDX-License-Identifier: GPL-2.0
2 2
3 # When ARCH not overridden for crosscompiling, 3 # When ARCH not overridden for crosscompiling, lookup machine
4 ARCH ?= $(shell uname -m 2>/dev/null || echo n 4 ARCH ?= $(shell uname -m 2>/dev/null || echo not)
5 5
6 ifneq (,$(filter $(ARCH),aarch64 arm64)) 6 ifneq (,$(filter $(ARCH),aarch64 arm64))
7 ARM64_SUBTARGETS ?= tags signal pauth fp mte b 7 ARM64_SUBTARGETS ?= tags signal pauth fp mte bti abi
8 else 8 else
9 ARM64_SUBTARGETS := 9 ARM64_SUBTARGETS :=
10 endif 10 endif
11 11
12 CFLAGS := -Wall -O2 -g 12 CFLAGS := -Wall -O2 -g
13 13
14 # A proper top_srcdir is needed by KSFT(lib.mk 14 # A proper top_srcdir is needed by KSFT(lib.mk)
15 top_srcdir = $(realpath ../../../../) 15 top_srcdir = $(realpath ../../../../)
16 16
17 # Additional include paths needed by kselftest 17 # Additional include paths needed by kselftest.h and local headers
18 CFLAGS += -I$(top_srcdir)/tools/testing/selfte 18 CFLAGS += -I$(top_srcdir)/tools/testing/selftests/
19 19
20 CFLAGS += $(KHDR_INCLUDES) 20 CFLAGS += $(KHDR_INCLUDES)
21 21
22 CFLAGS += -I$(top_srcdir)/tools/include 22 CFLAGS += -I$(top_srcdir)/tools/include
23 23
24 export CFLAGS 24 export CFLAGS
25 export top_srcdir 25 export top_srcdir
26 26
27 all: 27 all:
28 @for DIR in $(ARM64_SUBTARGETS); do 28 @for DIR in $(ARM64_SUBTARGETS); do \
29 BUILD_TARGET=$(OUTPUT)/$$DIR; 29 BUILD_TARGET=$(OUTPUT)/$$DIR; \
30 mkdir -p $$BUILD_TARGET; 30 mkdir -p $$BUILD_TARGET; \
31 make OUTPUT=$$BUILD_TARGET -C 31 make OUTPUT=$$BUILD_TARGET -C $$DIR $@; \
32 done 32 done
33 33
34 install: all 34 install: all
35 @for DIR in $(ARM64_SUBTARGETS); do 35 @for DIR in $(ARM64_SUBTARGETS); do \
36 BUILD_TARGET=$(OUTPUT)/$$DIR; 36 BUILD_TARGET=$(OUTPUT)/$$DIR; \
37 make OUTPUT=$$BUILD_TARGET -C 37 make OUTPUT=$$BUILD_TARGET -C $$DIR $@; \
38 done 38 done
39 39
40 run_tests: all 40 run_tests: all
41 @for DIR in $(ARM64_SUBTARGETS); do 41 @for DIR in $(ARM64_SUBTARGETS); do \
42 BUILD_TARGET=$(OUTPUT)/$$DIR; 42 BUILD_TARGET=$(OUTPUT)/$$DIR; \
43 make OUTPUT=$$BUILD_TARGET -C 43 make OUTPUT=$$BUILD_TARGET -C $$DIR $@; \
44 done 44 done
45 45
46 # Avoid any output on non arm64 on emit_tests 46 # Avoid any output on non arm64 on emit_tests
47 emit_tests: 47 emit_tests:
48 @for DIR in $(ARM64_SUBTARGETS); do 48 @for DIR in $(ARM64_SUBTARGETS); do \
49 BUILD_TARGET=$(OUTPUT)/$$DIR; 49 BUILD_TARGET=$(OUTPUT)/$$DIR; \
50 make OUTPUT=$$BUILD_TARGET -C 50 make OUTPUT=$$BUILD_TARGET -C $$DIR $@; \
51 done 51 done
52 52
53 clean: 53 clean:
54 @for DIR in $(ARM64_SUBTARGETS); do 54 @for DIR in $(ARM64_SUBTARGETS); do \
55 BUILD_TARGET=$(OUTPUT)/$$DIR; 55 BUILD_TARGET=$(OUTPUT)/$$DIR; \
56 make OUTPUT=$$BUILD_TARGET -C 56 make OUTPUT=$$BUILD_TARGET -C $$DIR $@; \
57 done 57 done
58 58
59 .PHONY: all clean install run_tests emit_tests 59 .PHONY: all clean install run_tests emit_tests
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